<template>
  <div ref="wrapRef" :style="{ height, width }"></div>
</template>
<script lang="ts" setup>
  import { ref, nextTick, unref, onMounted } from 'vue';
  import { useScript } from '@/hooks/web/useScript';

  defineOptions({ name: 'GoogleMap' });

  defineProps({
    width: {
      type: String,
      default: '100%',
    },
    height: {
      type: String,
      default: 'calc(100vh - 78px)',
    },
  });

  const MAP_URL =
    'https://maps.googleapis.com/maps/api/js?key=AIzaSyBQWrGwj4gAzKndcbwD5favT9K0wgty_0&signed_in=true';

  const wrapRef = ref<HTMLDivElement | null>(null);
  const { toPromise } = useScript({ src: MAP_URL });

  async function initMap() {
    await toPromise();
    await nextTick();
    const wrapEl = unref(wrapRef);
    if (!wrapEl) return;
    const google = (window as any).google;
    const latLng = { lat: 116.404, lng: 39.915 };
    const map = new google.maps.Map(wrapEl, {
      zoom: 4,
      center: latLng,
    });
    new google.maps.Marker({
      position: latLng,
      map: map,
      title: 'Hello World!',
    });
  }

  onMounted(async () => {
    await initMap();
  });
</script>
